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3676820 = 225726263
BaseRepresentation
bin1110000001101010010100
320220210122112
432001222110
51420124240
6210450152
743152410
oct16015224
96823575
103676820
1120914a4
121293958
139b9744
146b9d40
154c9665
hex381a94

3676820 has 24 divisors (see below), whose sum is σ = 8824704. Its totient is φ = 1260576.

The previous prime is 3676819. The next prime is 3676831. The reversal of 3676820 is 286763.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12992 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (367696).

Almost surely, 23676820 is an apocalyptic number.

It is an amenable number.

3676820 is an abundant number, since it is smaller than the sum of its proper divisors (5147884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3676820 is a wasteful number, since it uses less digits than its factorization.

3676820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26279 (or 26277 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3676820 is about 1917.5035853943. The cubic root of 3676820 is about 154.3443690695.

The spelling of 3676820 in words is "three million, six hundred seventy-six thousand, eight hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 26263 52526 105052 131315 183841 262630 367682 525260 735364 919205 1838410 3676820